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Protected members of a base class are like __________, but they may be accessed by derived classes.

In a function template, the programmer substitutes __________ for __________.

Fill in the blanks from the list of terms below.  (Use each term only once): The two primary queue operations are                               and dequeuing.     private static members last data type dequeuing subtree pointer structure return static scope resolution new head static indirect aggregation children before & friend strcpy Object-oriented first try Appending Multiple inheritance doubly-linked depth root node instantiation destructor enqueuing Memberwise assignment

Fill in the blanks from the list of terms below.  (Use each term only once):                                        is where a derived class has two or more base classes.  private static members last data type dequeuing subtree pointer structure return static scope resolution new head static indirect aggregation children before & friend strcpy Object-oriented first try Appending Multiple inheritance doubly-linked depth root node instantiation destructor enqueuing Memberwise assignment

Assuming ptr is a pointer variable, what will the following statement output?        cout

The __________ of recursion is the number of times a recursive function calls itself.

Fill in the blanks from the list of terms below.  (Use each term only once): A binary tree node’s left and right pointers point to the node’s                                      .        private static members last data type dequeuing subtree pointer structure return static scope resolution new head static indirect aggregation children before & friend strcpy Object-oriented first try Appending Multiple inheritance doubly-linked depth root node instantiation destructor enqueuing Memberwise assignment

The programmer must ensure that a recursive function does not become

Deleting a leaf node from a binary tree is not difficult but deleting a non-leaf node requires several steps.

Fill in the blanks from the list of terms below.  (Use each term only once): The first node in a binary tree is called the                                          .       private static members last data type dequeuing subtree pointer structure return static scope resolution new head static indirect aggregation children before & friend strcpy Object-oriented first try Appending Multiple inheritance doubly-linked depth root node instantiation destructor enqueuing Memberwise assignment